26971809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12899}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 39009600

約数和(自身を除く): 12037791

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 12899, 38697, 219283, 528859, 657849, 1586577, 8990603, 26971809]

約数ペア:

[(1, 26971809), (3, 8990603), (17, 1586577), (41, 657849), (51, 528859), (123, 219283), (697, 38697), (2091, 12899)]